byFrémont, John Charles, 1813-1890; Torrey, John, 1796-1873; Hall, James, 1811-1898; United States. Army. Corps of Engineers
The Astronomical and Meteorological observations of the 1842 expedition, which form p. 585-693 of the Senate edition (Senate ex. doc. 174) are not included in this Topics: Discoveries in geography, Paleontology, Botany, Geology, Paleontology, Botany, Geology, Astronomy,...